“major elements in coal”的概念、定义、翻译、参考文献-科学参考

单词	major elements in coal
释义	major elements in coal Encyclopedia 理学煤元素地球化学释 major elements in coal煤中常量元素煤中含量超过0.1%的元素。
随便看	face centred cubic Face-Changing face-changing face cloth face coloring face detection face diagonal face drilling rigs face gear face grinding face grinding machine face hobbing method face-inspection, system of face milling method face of a convex set face of a dihedral angle face of a polyhedron face of a polytope face of a simplex face of simplex face-on galaxy face-on object face-on spiral galaxy face operator Face Paintings of Chinese Operas

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